Convert ICD-10 Code J96.90 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J96.90 Respiratory failure, unsp, unsp w hypoxia or hypercapnia		518.81 Acute respiratry failure
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code J96.90 - respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia based on the most recent General Equivalence Mappings (GEMS) information.